Search

Richard Tan

Examiner (ID: 5737, Phone: (571)270-7455 , Office: P/2842 )

Most Active Art Unit
2849
Art Unit(s)
2842, 4134, 2836, 2843, 2817, 2849
Total Applications
1036
Issued Applications
806
Pending Applications
63
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19532484 [patent_doc_number] => 20240356386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => WIRELESS POWER TRANSMITTING DEVICE AND COMMUNICATION METHOD BY WIRELESS POWER TRANSMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/761129 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761129
Wireless power transmitting device and communication method by wireless power transmitting device Jun 30, 2024 Issued
Array ( [id] => 19591653 [patent_doc_number] => 20240389210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => METHODS, SYSTEMS AND ASSEMBLIES FOR SUPPLEMENTING THE SPECTRAL CONTENT OF LIGHT WITH NON-VISIBLE LIGHT [patent_app_type] => utility [patent_app_number] => 18/761055 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761055
METHODS, SYSTEMS AND ASSEMBLIES FOR SUPPLEMENTING THE SPECTRAL CONTENT OF LIGHT WITH NON-VISIBLE LIGHT Jun 30, 2024 Pending
Array ( [id] => 20375610 [patent_doc_number] => 12483055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Power management system and power management method [patent_app_type] => utility [patent_app_number] => 18/747631 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747631
Power management system and power management method Jun 18, 2024 Issued
Array ( [id] => 20423439 [patent_doc_number] => 20250385524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => MULTI-UNIT FUEL CELL SYSTEM WITH MICROGRID [patent_app_type] => utility [patent_app_number] => 18/740849 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740849
MULTI-UNIT FUEL CELL SYSTEM WITH MICROGRID Jun 11, 2024 Pending
Array ( [id] => 20404669 [patent_doc_number] => 12494652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Capacity-optimized grid-forming control [patent_app_type] => utility [patent_app_number] => 18/677830 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7531 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677830
Capacity-optimized grid-forming control May 28, 2024 Issued
Array ( [id] => 20530564 [patent_doc_number] => 12549007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Systems and methods of load pre-charging [patent_app_type] => utility [patent_app_number] => 18/670969 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670969
Systems and methods of load pre-charging May 21, 2024 Issued
Array ( [id] => 20852169 [patent_doc_number] => 12689212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Server system and power management method thereof [patent_app_type] => utility [patent_app_number] => 18/653987 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653987
SERVER SYSTEM AND POWER MANAGEMENT METHOD THEREOF May 2, 2024 Issued
Array ( [id] => 20161649 [patent_doc_number] => 12388290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Backup system, backup interface module, and base plate [patent_app_type] => utility [patent_app_number] => 18/653179 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 38 [patent_no_of_words] => 13421 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653179
Backup system, backup interface module, and base plate May 1, 2024 Issued
Array ( [id] => 20469755 [patent_doc_number] => 12525798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Process for controlling isolated microgrids based on power-based control and modified Volt-VAr function methods [patent_app_type] => utility [patent_app_number] => 18/646872 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1067 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646872
Process for controlling isolated microgrids based on power-based control and modified Volt-VAr function methods Apr 25, 2024 Issued
Array ( [id] => 20821004 [patent_doc_number] => 12676480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Static transfer switch with automatic startup [patent_app_type] => utility [patent_app_number] => 18/641981 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641981
Static transfer switch with automatic startup Apr 21, 2024 Issued
Array ( [id] => 19347064 [patent_doc_number] => 20240256027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => ENERGY PROVISIONING [patent_app_type] => utility [patent_app_number] => 18/635329 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635329
Energy provisioning Apr 14, 2024 Issued
Array ( [id] => 20305880 [patent_doc_number] => 12451884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Inductive proximity switch and method of operation of an inductive proximity switch [patent_app_type] => utility [patent_app_number] => 18/618053 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 1161 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618053
Inductive proximity switch and method of operation of an inductive proximity switch Mar 26, 2024 Issued
Array ( [id] => 19283404 [patent_doc_number] => 20240219880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LOAD CONTROL SYSTEM RESPONSIVE TO SENSORS AND MOBILE DEVICES [patent_app_type] => utility [patent_app_number] => 18/610488 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610488
Load control system responsive to sensors and mobile devices Mar 19, 2024 Issued
Array ( [id] => 20251597 [patent_doc_number] => 20250300466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => SYSTEMS AND METHODS OF MODE SELECTION IN MICROGRIDS [patent_app_type] => utility [patent_app_number] => 18/609142 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609142
SYSTEMS AND METHODS OF MODE SELECTION IN MICROGRIDS Mar 18, 2024 Pending
Array ( [id] => 19479001 [patent_doc_number] => 20240327043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => UNAUTHORIZED READOUT PREVENTION MECHANISM AND UNMANNED VEHICLE [patent_app_type] => utility [patent_app_number] => 18/589506 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18589506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589506
Unauthorized readout prevention mechanism and unmanned vehicle Feb 27, 2024 Issued
Array ( [id] => 20197275 [patent_doc_number] => 20250273985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => SYSTEMS AND METHODS FOR CONTROLLING POWER DEVICES [patent_app_type] => utility [patent_app_number] => 18/589625 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18589625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589625
Systems and methods for controlling power devices Feb 27, 2024 Issued
Array ( [id] => 20180731 [patent_doc_number] => 20250264689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => ATOMIC SENSOR WITH SELF-ALIGNED COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/583731 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583731
ATOMIC SENSOR WITH SELF-ALIGNED COMPONENTS Feb 20, 2024 Pending
Array ( [id] => 19951683 [patent_doc_number] => 12323058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Voltage conversion device, and control device for voltage conversion device [patent_app_type] => utility [patent_app_number] => 18/438405 [patent_app_country] => US [patent_app_date] => 2024-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 3672 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438405
Voltage conversion device, and control device for voltage conversion device Feb 9, 2024 Issued
Array ( [id] => 20153678 [patent_doc_number] => 20250253516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => APPARATUS AND METHOD FOR COUPLING ELECTROMAGNETIC ENERGY INTO A CAVITY OF A RESONATOR WHICH INCLUDES ONE OR MORE LOOP-GAP RESONATORS [patent_app_type] => utility [patent_app_number] => 18/431068 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431068
Apparatus and method for coupling electromagnetic energy into a cavity of a resonator which includes one or more loop-gap resonators Feb 1, 2024 Issued
Array ( [id] => 20266357 [patent_doc_number] => 12437350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Control method for home energy system, system, energy management device, and storage medium [patent_app_type] => utility [patent_app_number] => 18/423324 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423324
Control method for home energy system, system, energy management device, and storage medium Jan 25, 2024 Issued
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